| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.57 | 10.633% | $121.2206 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $54.64 | 6.561% | $58.2249 | $58.22 | $58.20 | $58.20 |
| Purchase #3 | $214.74 | 3.197% | $221.6052 | $221.61 | $221.60 | $221.60 |
| Purchase #4 | $193.52 | 8.816% | $210.5807 | $210.58 | $210.60 | $210.60 |
| Purchase #5 | $104.60 | 10.609% | $115.697 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $137.83 | 7.317% | $147.915 | $147.92 | $147.90 | $147.90 |
| Purchase #7 | $72.28 | 8.588% | $78.4874 | $78.49 | $78.50 | $78.50 |
| 7 purchase totals = | $887.18 | $953.7308 | $953.74 | $953.70 | $953.70 | |